<?php
// +----------------------------------------------------------------------
// | 幕小铺
// +----------------------------------------------------------------------
// | 版权所有 2016~2019 幕小铺科技（大连）有限公司 [ http://www.XXX.com ]
// +----------------------------------------------------------------------
// | 2020/03/14 jason wang
// +----------------------------------------------------------------------
namespace app\erp\logic;
use think\facade\Hook;
use think\DB;
use util\Tree;
use think\facade\Debug;
use think\facade\Cache;
class GoodsImgslogic{

	/**
     * 图片列表
     * @param  int $user_id  操作用户ID
     * @author shiqiang
     * @return mixed
     */
    public function index($user_id){
        DB::startTrans();//启动事务
        try{
            /********行为参数赋值（*）********/
            $params = [
				'user_id' 	=> $user_id,
            ];
            /********行为参数赋值（*）********/
     
            /********前置行为********/
            $hook_rel = logic_hook($action = __FUNCTION__, $params, 'before');
            if($hook_rel['code'] < 0){
                DB::rollback();
                return array_out(-1002, $hook_rel['message']);//前置错误 -1002
            }
            /********前置行为********/

            /********业务逻辑********/
			$list = model('ErpGoodsImgs', 'model') -> order('create_time desc') -> paginate();
			$rel_list = [];
            foreach($list as $key => $value){
				$rel_list[$key]['id'] 			= (int)$value['id'];
				$rel_list[$key]['userId'] 		= (int)$value['uid'];
				$rel_list[$key]['imgUlr'] 		= (string)$value['img_url'];
				$rel_list[$key]['createTime'] 	= (int)$value['create_time'];
			}
			$result_list = [];
            $result_list['total']  			= (int)$list -> total();//总数
            $result_list['current_page']	= (int)$list -> currentPage();//页码
            $result_list['last_page']   	= (int)$list -> lastPage();//总页数
            $result_list['per_page']   		= (int)$list -> listRows();//每页条数
            $result_list['data'] 			= $rel_list;
			
            /********业务逻辑********/
			
            /********后置行为********/
            $hook_rel = logic_hook($action = __FUNCTION__, $params, 'after');
            if($hook_rel['code'] < 0){
                DB::rollback();
                return array_out(-1003, $hook_rel['message']);//后置错误 -1003
            }
            /********后置行为********/

            /********逻辑返回********/
			DB::commit();
            return array_out(200, 'success', $result_list);
            /********逻辑返回********/
			
        } catch (\Exception $e) {
			DB::rollback();
            return array_out(-9999, $e -> getMessage());//异常错误 -9999
        }
    }
	
	/**
     * 添加
     * @param  int    $user_id  操作用户ID
     * @param  string $img_url  图片
     * @author shiqiang
     * @return mixed
     */
    public function add($user_id, $img_url){
        DB::startTrans();//启动事务
        try{
            /********行为参数赋值（*）********/
            $params = [
				'user_id' 	=> $user_id,
				'img_url' 	=> $img_url,
            ];
            /********行为参数赋值（*）********/
     
            /********前置行为********/
            $hook_rel = logic_hook($action = __FUNCTION__, $params, 'before');
            if($hook_rel['code'] < 0){
                DB::rollback();
                return array_out(-1002, $hook_rel['message']);//前置错误 -1002
            }
            /********前置行为********/

            /********业务逻辑********/
			$img_info = controller('common/Osslogic', 'logic') -> infoFile($img_url); //获取图片信息
			if(!isset($img_info['code']) || $img_info['code'] < 0){
				DB::rollback();
                return array_out(-1005, 'error1');//添加失败 返回-1005,error
			}
			$width 	= intval($img_info['data']['width']);
			$height = intval($img_info['data']['height']);
			
			$rel = model('ErpGoodsImgs') -> addData($user_id, $img_url, $width, $height);//添加
			if($rel['code'] < 0){
				DB::rollback();
                return array_out(-1005, 'error');//添加失败 返回-1005,error
			}

            /********业务逻辑********/
			
            /********后置行为********/
            $hook_rel = logic_hook($action = __FUNCTION__, $params, 'after');
            if($hook_rel['code'] < 0){
                DB::rollback();
                return array_out(-1003, $hook_rel['message']);//后置错误 -1003
            }
            /********后置行为********/

            /********逻辑返回********/
			DB::commit();
            return array_out(200, 'success');
            /********逻辑返回********/
			
        } catch (\Exception $e) {
			DB::rollback();
            return array_out(-9999, $e -> getMessage());//异常错误 -9999
        }
    }
	
	/**
     * 删除
     * @param  int    $user_id   操作用户ID
     * @param  int    $id  		参数id
     * @author shiqiang
     * @return mixed
     */
    public function delete($user_id, $id){
        DB::startTrans();//启动事务
        try{
            /********行为参数赋值（*）********/
            $params = [
				'user_id' 	=> $user_id,
				'id' 		=> $id,
            ];
            /********行为参数赋值（*）********/
     
            /********前置行为********/
            $hook_rel = logic_hook($action = __FUNCTION__, $params, 'before');
            if($hook_rel['code'] < 0){
                DB::rollback();
                return array_out(-1002, $hook_rel['message']);//前置错误 -1002
            }
            /********前置行为********/

            /********业务逻辑********/
			
			$rel = model('ErpGoodsImgs') -> deleteData($id);
			if($rel['code'] < 0){
				return array_out(-1005, 'error');//删除失败 返回-1005,error
			}
            /********业务逻辑********/
			
            /********后置行为********/
            $hook_rel = logic_hook($action = __FUNCTION__, $params, 'after');
            if($hook_rel['code'] < 0){
                DB::rollback();
                return array_out(-1003, $hook_rel['message']);//后置错误 -1003
            }
            /********后置行为********/

            /********逻辑返回********/
			DB::commit();
            return array_out(200, 'success');
            /********逻辑返回********/
			
        } catch (\Exception $e) {
			DB::rollback();
            return array_out(-9999, $e -> getMessage());//异常错误 -9999
        }
    }
}